iF SOCIAL IMPACT PRIZE(free of charge)

Medusa/ Tentacle Button

When the tentacles of people suddenly touch something, it acts like the tentacles of biological creatures to prevent themselves from dangerous objects. When people are vested with such tentacles, before stepping into dangerous zones, these tentacles can touch any dangerous object previously with a cautious attention to any location with possible danger. This product makes the blind vested with the tentacles of excellent bodily sense. With tentacles, it is available to be previously and roughly aware of any upcoming danger.